Manufacturing of sodium hydroxide (caustic soda)
4,094 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Sellari Natural Wax CO | Brownsville | TN | — | UNVERIFIED |
| Sentury Reagents INC. | Rock Hill | SC | — | UNVERIFIED |
| Service Chemical LLC | North Andover | MA | — | UNVERIFIED |
| Settlers Corporate Center Bldg Six | Pittsburgh | PA | — | UNVERIFIED |
| Settlers Corporate Center Bldg Three | Pittsburgh | PA | — | UNVERIFIED |
| Sfsu Mashouf Wellness Center | San Francisco | CA | — | UNVERIFIED |
| Sgr Railyard | San Patricio | TX | — | UNVERIFIED |
| Shepard Bros. INC. - Stockton | Stockton | CA | — | UNVERIFIED |
| Sherwin Alumina Plant | Ingleside | TX | — | UNVERIFIED |
| Sherwin Williams Cleaning Solutions | Havre De Grace | MD | — | UNVERIFIED |
| Shoei Electronic Materials INC | Milpitas | CA | — | UNVERIFIED |
| Shrestha Empire, INC. | Pacific Grove | CA | — | UNVERIFIED |
| Sierra Chemical CO | Sparks | NV | — | UNVERIFIED |
| Sigma - Aldrich Mfg LLC Dekalb Facility | Saint Louis | MO | — | UNVERIFIED |
| Si Group at Bay Logistics | Detroit | MI | — | UNVERIFIED |
| Si Group INC Orangeburg | Orangeburg | SC | — | UNVERIFIED |
| Si Group USA (usaa), LLC - North Plant | Morgantown | WV | — | UNVERIFIED |
| Silver Trident Distributions LLC. | Conroe | TX | — | UNVERIFIED |
| Simpli Brand Company | Mission Viejo | CA | — | UNVERIFIED |
| Sk Primacor Americas | Freeport | TX | — | UNVERIFIED |
| Skynano, LLC | Louisville | TN | — | UNVERIFIED |
| Skynano, LLC | Knoxville | TN | — | UNVERIFIED |
| Smarter Fuel | Wind Gap | PA | — | UNVERIFIED |
| Sme Dublin | East Dublin | GA | — | UNVERIFIED |
| Smiley's Auto Shop | Greenbrae | CA | — | UNVERIFIED |
| Smithfield Bioenergy LLC | Minersville | UT | — | UNVERIFIED |
| Snf Holding Company | Commerce | CA | — | UNVERIFIED |
| Snf-riceboro (flocryl - Acrylamide Plant) | Riceboro | GA | — | UNVERIFIED |
| Snr Fuel | Pasadena | CA | — | UNVERIFIED |
| Snyder Mfg CORP | Long Beach | CA | — | UNVERIFIED |
| Soap Properties LLC | Gardena | CA | — | UNVERIFIED |
| Socrates Biosciences | Camarillo | CA | — | UNVERIFIED |
| Solenis LLC | Columbus | OH | — | UNVERIFIED |
| Solenis LLC | Gainesville | GA | — | UNVERIFIED |
| Solenis LLC | Carson | CA | — | UNVERIFIED |
| Solenis, LLC | Morrilton | AR | — | UNVERIFIED |
| Solenis - Old Dominion Freight | Syracuse | NY | — | UNVERIFIED |
| Solesence, INC. | West Lafayette | IN | — | UNVERIFIED |
| Solexir Technology CORP | Milpitas | CA | — | UNVERIFIED |
| Solimar Energy LLC | Placeholder | CA | — | UNVERIFIED |
| Solstice Advanced Materials Us, INC. | Baton Rouge | LA | — | UNVERIFIED |
| Solstice Advanced Materials Us, INC - Hudson | Hudson | CO | — | UNVERIFIED |
| Solstice Advanced Materials Us, INC. Metropolis | Metropolis | IL | — | UNVERIFIED |
| Solugen Minetta Facility | Houston | TX | — | UNVERIFIED |
| Soluita INC Delaware River Plant | Bridgeport | NJ | — | UNVERIFIED |
| Solutia INC | Trenton | MI | — | UNVERIFIED |
| Solutia Plant | Trenton | MI | — | UNVERIFIED |
| Solvay Chemicals, INC. Parachute Plant | Parachute | CO | — | UNVERIFIED |
| Solvay USA INC | New Brunswick | NJ | — | UNVERIFIED |
| Solvay USA Snyder | Snyder | TX | — | UNVERIFIED |
FactoryRegistry lists 4,094 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced sodium hydroxide (caustic soda), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 4 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 55 establishments reported producing it; the count for 2 of those industries was withheld.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2024650000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.